1.- A pump feeds a boiler taking water at 75°C from a constant level tank. The suction pipe is 100 m long and has a VCTAand is 5-in in diameter. The delivery pipe is 150 m long and has a diameter of 5-in. The latter is endowed with a VCH, 1VCTA with. Az = 8 mMATERIAL: GALVANIZED IRONThe characteristics of the Pump are:a) Optimal system flow, Wf and nb) Theoretical power and Real PowerPatm= 11.3 lb /in ²Q (LPS) 0H (m)14n (%)02154241458613658 12 70c) El NPSH available from the system with a height of 3 m and a length of 5 m,Use the optimal flow from part a). Is there cavitation? NPSH R = 5m10962125381400

Pump detailsSuction pipe length = 100 msuction pipe dia = 5 in = 0.127 mDelivery pipe length = 150…

1.- A pump feeds a boiler taking water at 75°C from a constant level tank. The suction pipe is 100 m long and has a VCTA and is 5-in in diameter. The delivery pipe is 150 m long and has a diameter of 5-in. The latter is endowed with a VCH, 1 VCTA with. Az = 8 m MATERIAL: GALVANIZED IRON The characteristics of the Pump are: Patm= 11.3 lb /in 2 Q (LPS) 0 H (m) 14 n (%) 0 8 4 6 14 13 12 42 58 65 70 2 15 a) Optimal system flow, Wf and n b) Theoretical power and Real Power c) El NPSH available from the system with a height of 3 m and a length of 5 m, Use the optimal flow from part a). Is there cavitation? NPSH R = 5m 10 9 62 12 5 38 14 0 0

1.- A pump feeds a boiler taking water at 75°C from a constant level tank. The suction pipe is 100 m long and has a VCTA and is 5-in in diameter. The delivery pipe is 150 m long and has a diameter of 5-in. The latter is endowed with a VCH, 1 VCTA with. Az = 8 m MATERIAL: GALVANIZED IRON The characteristics of the Pump are: Patm= 11.3 lb /in 2 Q (LPS) 0 H (m) 14 n (%) 0 8 4 6 14 13 12 42 58 65 70 2 15 a) Optimal system flow, Wf and n b) Theoretical power and Real Power c) El NPSH available from the system with a height of 3 m and a length of 5 m, Use the optimal flow from part a). Is there cavitation? NPSH R = 5m 10 9 62 12 5 38 14 0 0

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

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